installing injectors

DoubleClutch

Member
Established Member
Joined
Jun 12, 2014
Messages
52
Location
Houston, TX
Greetings SVTP community,
My 14 GT is going E85 soon and i recently received my injectors, the LU47s. Ive googled and searched here, albeit briefly, and i cant seem to come up with a write up or anything on how to swap the injectors. Consensus is its rather easy, which im sure it is, but id like to know as much as i can before i get to it. If anyone has a link or any advice or personal experiences they can share i would appreciate it.
Thank you!
 

Tx5.0

Member
Established Member
Joined
Mar 25, 2012
Messages
314
Location
Texas
You take off the fuel rail. Unclip the OEM injectors, put in the new ones. Replace the clips and set the injectors back in their place. Its a really easy job.
 

2003mach1

Member
Established Member
Joined
Jul 28, 2006
Messages
143
Location
surrency, georgia
Yeah, pretty easy job. I use compressed air to blow around the bottom of the injectors before you take them out to get all the dirt away so it doesn't fall in when you pull them out.
 

Zona14Stang

Member
Established Member
Joined
Apr 9, 2014
Messages
288
Location
Arizona
I have pictures on my build thread link is at the bottom of my sig. I ended up taking the blower off could not easily get at a bolt easily under the gen 2 case.
Opps just realized you don't have a SC. Sorry about that.
 
Last edited:

captain slow5.0

Member
Established Member
Joined
Nov 6, 2014
Messages
47
Location
Appleton WI
There's definitely a video out there somewhere. I know I've seen it. Might have been in the CJPP install of the supercharger on Bills car.
 

DoubleClutch

Member
Established Member
Joined
Jun 12, 2014
Messages
52
Location
Houston, TX
Thank you all for the replies! From what i gather its pretty straight forward; looks like theres a few nuts/bolts holding the fuel rail insulation foam on, another few nuts/bolts holding the rails, then the rails and injectors pull off as one. a quick question; do i need to "depressurize" the system before unhooking the fuel line from the fuel rail?
Thanks again.
 

cb900f

Active Member
Established Member
Joined
Aug 26, 2013
Messages
1,006
Location
Fulshear, TX
Thank you all for the replies! From what i gather its pretty straight forward; looks like theres a few nuts/bolts holding the fuel rail insulation foam on, another few nuts/bolts holding the rails, then the rails and injectors pull off as one. a quick question; do i need to "depressurize" the system before unhooking the fuel line from the fuel rail?
Thanks again.
If you pull the FPDM in the trunk off then start the car, it will remove a lot of pressure in the rails. Motor will die of course and thats normal.
 

DoubleClutch

Member
Established Member
Joined
Jun 12, 2014
Messages
52
Location
Houston, TX
Yeah, out of everything I've read there wasn't a consensus on whether or not depressurizing the system was really necessary. Thanks for all the info folks, I appreciate it!
 

helloWorld

Well-Known Member
Established Member
Joined
Sep 29, 2012
Messages
1,008
Location
Omaha, Nebraska

Users who are viewing this thread



Top